Forget that - what about games like Injustice: Gods Among Us which makes it IMPOSSIBLE to continue playing unless you use a consumable to refresh your energy pool (or to stop playing entirely for an hour or more)? And, when I say impossible to continue, I'm not exaggerating - you cannot fight if your characters' energy level is too low and that happens _VERY_ fast (you can find yourself unable to play in ten or fifteen minutes, even with "smart" energy management). It's an awesome game that I enjoy a great deal (*), so I'm sorry I'm slagging on it right now but I find the fight energy mechanic unforgivable - it outright makes it impossible to play the game after a very short period of time.
*There is a work around (I won't say hack or cheat - it's more of a trick). If not for that trick, I wouldn't still be playing the game - I'd have deleted it from my iPad. The trick simply involves changing your device's time setting to make the game think time has passed when it has, in fact, not.